Analysis Overview
SHA256
67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625
Threat Level: Known bad
The file 67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625 was found to be: Known bad.
Malicious Activity Summary
GCleaner
Checks computer location settings
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of WriteProcessMemory
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-05 21:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-05 21:49
Reported
2024-05-05 21:52
Platform
win10v2004-20240419-en
Max time kernel
131s
Max time network
126s
Command Line
Signatures
GCleaner
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe | N/A |
Enumerates physical storage devices
Program crash
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4652 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4652 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4652 wrote to memory of 2924 | N/A | C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 2924 wrote to memory of 1152 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2924 wrote to memory of 1152 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 2924 wrote to memory of 1152 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe
"C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 740
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 760
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 752
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 832
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 904
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 980
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1020
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1340
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1276
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 580 -p 4652 -ip 4652
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4652 -s 1424
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| CZ | 23.212.110.176:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| US | 8.8.8.8:53 | 90.128.172.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.110.212.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
Files
memory/4652-3-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4652-2-0x0000000002F80000-0x0000000002FAD000-memory.dmp
memory/4652-1-0x0000000002C00000-0x0000000002D00000-memory.dmp
memory/4652-4-0x0000000000400000-0x0000000002B07000-memory.dmp
memory/4652-7-0x0000000000400000-0x000000000042F000-memory.dmp
memory/4652-6-0x0000000000400000-0x0000000002B07000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-05 21:49
Reported
2024-05-05 21:52
Platform
win11-20240419-en
Max time kernel
147s
Max time network
150s
Command Line
Signatures
GCleaner
Enumerates physical storage devices
Program crash
Kills process with taskkill
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\taskkill.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3580 wrote to memory of 1040 | N/A | C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3580 wrote to memory of 1040 | N/A | C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 3580 wrote to memory of 1040 | N/A | C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 1040 wrote to memory of 1708 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1040 wrote to memory of 1708 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
| PID 1040 wrote to memory of 1708 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\taskkill.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe
"C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3580 -ip 3580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 772
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3580 -ip 3580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 812
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3580 -ip 3580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 828
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 3580 -ip 3580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 836
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3580 -ip 3580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 976
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3580 -ip 3580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 1060
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3580 -ip 3580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 1436
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c taskkill /im "67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe" & exit
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3580 -ip 3580
C:\Windows\SysWOW64\taskkill.exe
taskkill /im "67f112447b9495c7626de367e380882be8fe2280773f7716cf4fcc73fe0f6625.exe" /f
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 1388
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3580 -ip 3580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3580 -s 1512
Network
| Country | Destination | Domain | Proto |
| DE | 185.172.128.90:80 | 185.172.128.90 | tcp |
| US | 8.8.8.8:53 | 90.128.172.185.in-addr.arpa | udp |
Files
memory/3580-1-0x00007FFCB1880000-0x00007FFCB1A89000-memory.dmp
memory/3580-2-0x00007FFCB1880000-0x00007FFCB1A89000-memory.dmp
memory/3580-5-0x00007FFCB1880000-0x00007FFCB1A89000-memory.dmp
memory/3580-4-0x0000000000400000-0x0000000002B07000-memory.dmp